Nautel XR6 Troubleshooting Manual Download Page 230

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Issue 3.1 2014-05-07

SD-11

Figure SD-11: NAPI82A Exciter Interface PWB

+15V

9 J4

13 J4

15 J2

3 J2

26 J7
39 J7

24 J7

7 J9
9 J9

3 J9

Fc (B)

Fc (A)

E2:1

E2:3

7 J2

20 J7

32 J6

2 J6

5 J5

9 J7

5 J7

27 J7

38 J7

33 J7

34 J6

4 J12

3 J12

36 J7

+5V-B

CR3

10K

0.01

C15

14 J2

19 J4

2 J2

10K

R22

25 J7

2 J7

+24V

TP5

TP4

5 J9

1 J9

E1:1

E1:3

C17

35V

TP1

9 J2

7 J1

9 J1

11 J7

36 J6

30 J6

35 J6

33 J6

4 J5

17 J7

4 J7

3 J7

13 J7

28 J7

37 J7

34 J7

1 J12

2 J12

35 J7

+5V-A

+5V

CR13

CR5

10K

R29

R23

1000

CR6

CR4

TP6

CR12

# EXCITER B -

Fpdm (B)

+5V

-15V

+15V

Fc (B)

Fc (A)

MAG/AUDIO

13 J3

9 J3

15 J1

3 J1

+24V

10 J4

14 J9

11 J8

-15V

7 J8

+15V

12 J2

11 J9

40 J5

24 J5

18 J5

16 J5

31 J6

13 J5

20 J6

CR2

+24V

TUNE

11
9

K1:C

20 J8

17 J8

14 J8

10 J8

R25

# EXCITER B -

GATE BIAS DRIVE

EXT Fc (B)

EXT Fc (A)

+5V CTRL

+5V PDM(B)

+5V PDM(A)

+5V SYNTH(A)

-15V PDM(A)

-15V IPM

-15V RMT

-15V CTRL

+15V SYNTH(B)

+15V SYNTH(A)

+15V RMT

+15V IPM

+15V CTRL

Fc SAMPLE

AUDIO SHIELD (B)

AUDIO (B)

AUDIO (A)

AUDIO SHIELD (A)

+15V

-15V

B+ SAMPLE

11 J4

23 J4

PDM 2 (B) 22 J4

25 J4

PDM 1 (B)

PDM 1 (A)

24 J4

1 J6

CARRIER REF 38 J6

INT

2Fpdm (B) 25 J2

15 J9

EXT

INT

1 J1

+24V

16 J8

0.1

-5V RMT

B+ REF 2 (B)

B+ REF 2 (A)

# PDM LATCH (B) +

PDM 2 SAMPLE

PDM 1 SAMPLE

PDM 1

# INHIBIT PDM (B) -

# INHIBIT PDM (A) -

CARRIER REF (A)

CARRIER REF

# RESET PDM (B) -

2Fpdm (A)

+24V CTRL

+24V RMT

1000

R27

1000

R11

332

R31

NORM

+5V

TUNE

NORM

# RESET DDS (B)

#TUNE RF DRIVE+

# RF DRIVE FAIL -

# INHIBIT FAN PS +

# SOFTSTART -

# INHIBIT PM (B) -

# PM INSTALLED (B) -

# PM FAULT (B) -

DC CURRENT SAMPLE

# PM RESET -

PA VOLTS SAMPLE

PA VOLTS IPM

J13

Fpdm (A)

EXTERNAL Fc

+5V

14 J1

19 J3

0.1

4750

+15V

10K

2 J1

10 J3

13 J9

12 J8

+5V

19 J8

8 J8

1000

50V

12 J1

12 J9

14 J5

22 J5

26 J5

22 J6

12 J5

16 J6

NORM

S2:A

1000

R26

6
8

K1:B

1000

22 J8

13 J8

18 J8

16 J9

9 J8

2N4403

2N4401

+5V CTRL

+5V RMT

+5V SYNTH(B)

-15V PDM(B)

+15V PDM(A)

+15V PDM(B)

0.01

0.1

C10

C16

35V

68.1K

R17

21 J8

11 J3

PDM 2 (A) 22 J3

23 J3

25 J3

24 J3

37 J6

20 J9

18 J6

1 J2

2Fpdm (A)

8 J9

25 J1

EXT

15 J8

0.1

C11

R18

1000

R19

R10

4750

0.1

CR10

CR1

E2:2

E1:2

+24V

B+ REF 1 (B)

B+ REF 1 (A)

B+ SAMPLE

# PDM LATCH (A) +

PDM 2

CARRIER REF (B)

# RESET PDM (A) -

2Fpdm (B)

1000

+5V

U1:C

1000

+5V

U1:B

RESET

TUNE

10K

R21

R20

4750

# RESET DDS (A)

# HIGH BAND +

# B+ SEL 1 +

# INHIBIT PM (A) -

# PM INSTALLED (C) -

# PM INSTALLED (A) -

# PM FAULT (C) -

# PM FAULT (A) -

+48V SAMPLE

J13

1000

50V

1000

50V

K1:E

5
7

K1:A

0.1

C13

475K

R13

4750

U2:B

1000

R28

+5V

GND

TP2

GND

TP3

7
9

S2:C

U2:A

17 J6

CR11

+5V-B

11
9

K2:C

J13

-15V

# PDM LATCH (B) +

# SHUTBACK -

EXT 2Fpdm (B)

EXT 2Fpdm (A)

# HIGH BAND (B) -

TUNE

# RF DRIVE FAIL -

# INHIBIT FAN PS +

# SOFTSTART -

# INHIBIT PM (B) -

# PM FAULT (B) -

# PM RESET -

S2020059 SHEET 1 OF 1 V4

2N4401

2210

R24

2N4401

12
10

K2:D

6
8

K2:B

+5V-A

5
7

K2:A

J11

J10

0.01

C12

VCC

VEE

U2:C

TL072CP

0.1

C18

V_IN

GND

V_OUT

MC7905CT

# PDM LATCH (A) +

GAIN CONTROL

# RESET PDM -

CR8

TUNE

# HIGH BAND (A) -

U1:A

R12

4 6

S2:B

392

# B+ SEL 1 +

# INHIBIT PM (A) -

# PM FAULT (C) -

# PM FAULT (A) -

+48V SAMPLE

PA VOLTS

K2:E

COM

GND

U1:I

ULN2803A

CR7

DS1

# TUNE SELECTED (B) -

# TUNE RF DRIVE (A) +

# INHIBIT RF DRIVE PS +

# PM INSTALLED (B) -

RF DRIVE VOLTS SAMPLE

DC CURRENT SAMPLE

IPM COMPENSATION (B)

# TUNE RF DRIVE (B) +

# TUNE SELECTED (A) -

# INHB RF DR FAULT +

# SPARK GAP SHUTBACK -

# INHB RF DR FAULT +

# PM INSTALLED (C) -

# PM INSTALLED (A) -

# INHIBIT PM (C) -/B+ SEL 2 +

IPM COMPENSATION (A)

Summary of Contents for XR6

Page 1: ...XR6 XR3 Transmitter Troubleshooting Manual Document XR6 XR3 TROUBLESHOOT Issue 3 1 2014 05 07 Status Standard...

Page 2: ......

Page 3: ...Fax 1 207 947 3693 Customer Service 24 hour support 1 877 628 8353 Canada USA only 1 902 823 5100 International Email support nautel com Web www nautel com The comparisons and other information provi...

Page 4: ......

Page 5: ...el and PWB removal replacement 1 36 RF Drive Buffer PWB replacement 1 40 Distribution PWB replacement 1 41 RF Drive Power Supply assembly replacement 1 42 Low Voltage Power Supply assembly replacement...

Page 6: ...ring lists provided 4 1 Wiring lists not provided 4 1 Connector mating information 4 1 Wire colours 4 1 Printed wiring board patterns 4 1 Reading Electrical Schematics 5 1 Component values 5 1 Graphic...

Page 7: ...XR6 XR3 Troubleshooting Manual Table of contents Issue 3 0 2009 07 15 Page vii List of terms 7 1 Index IX 1...

Page 8: ...XR6 XR3 Troubleshooting Manual Table of contents Page viii Issue 3 0 2009 07 15...

Page 9: ...orming the intervening steps If you are asked to go to another section or document stop the procedure and perform the tasks described in the other section or document If you are asked to check a volta...

Page 10: ...allation Manual provides instructions and reference information needed when installing an XR6 XR3 transmitter XR6 XR3 Operating and Maintenance Manual XR6 XR3 OPS MAINT The Operating and Maintenance M...

Page 11: ...ou need When using online documents Click on blue text hyperlinks to jump to a related section or to get additional information e g view a term s definition To search a document to find keywords use F...

Page 12: ...XR6 XR3 Troubleshooting Manual Page xii Issue 3 0 2009 07 15...

Page 13: ...the system is live and serious danger is present Mount the transmitter ac power disconnect switch breaker close to the transmitter so that it can be reached quickly in an emergency Clearly label the...

Page 14: ...evices are specifically identified with BeO in the Description column of the Troubleshooting Manual s parts list s Do not cut crush or grind devices because the resulting dust may be hazardous if inha...

Page 15: ...training courses covering the basic fundamentals of RF systems and transmitters and the operation and maintenance of the transmitter For more information about available courses and schedules go to t...

Page 16: ...l does not offer first aid training since the hazards associated with high voltage and RF energy are not specific to the transmitter However the customer should provide first aid training to all per s...

Page 17: ...ear the feedline antenna and tower At some sites these fields may cause biological effects including the heating of body tissues Intense fields can also create dangerous high voltages on ungrounded co...

Page 18: ...n the transmitter s ac power feed to prevent over voltage from entering the transmitter Lightning protection The transmitter is designed to resist lightning strike damage However intense or repeated s...

Page 19: ...o prevent the transmitter from shifting or rocking during an earthquake Even during minor earthquakes rocking or movement of the transmitter is likely to damage the feedline connection and could even...

Page 20: ...XR6 XR3 Troubleshooting Manual Page xx Issue 3 0 2009 07 15...

Page 21: ...mitter operation Local and or remote alarm signals are generated when a malfunction occurs If an alarm condition is caused by a malfunction in the RF power stage the transmitter may maintain operation...

Page 22: ...equired for a given fault The power amplifier stage contains an integral modular reserve IMR feature This feature permits the transmitter to operate at full RF output power level from a standby RF pow...

Page 23: ...rials Tools Test equipment Testing and maintenance equipment including soldering and unsoldering tools should be suitable for contact with static sensitive semiconductor devices Stress current protect...

Page 24: ...ive faults The diagnostic display s Events Log see page 3 1 of the Operating and Maintenance Manual provides a chronological list of faults and events to assist in fault diagnosis 1 Determine the orig...

Page 25: ...e g the state of the door to the transmitter room See page 1 9 Ext PDM Inhibit SD External Alarm The external PDM Inhibit is wired to the remote interface PWB See page 1 17 Fan P S Fault SD Low Voltag...

Page 26: ...er A is inoperative due to a high duty cycle See page 1 14 Mod Driver Fail B SD Exciter RI Exciter Fail This fail is reported if the modulator drive on exciter B is inoperative due to a high duty cycl...

Page 27: ...is triggered when the product of the B dc voltage and the dc current is greater than the limit set in software See page 1 14 Module Replacement Procedure RF Power Module See page 1 20 Remote Interfac...

Page 28: ...le fault validation Follow the procedure below to identify and isolate a defective RF power module and verify the nature of the defect 1 Check the Alarm LEDs on the RF power modules front panels and n...

Page 29: ...ed by RF power module B See PM fault on page 1 8 to troubleshoot Ext interlock open An Ext Interlock Open alarm indicates an external interlock is open It will be accompanied by a Shutback alarm The e...

Page 30: ...and TB1 17 the external interlock circuit is open normally caused by an open interlock switch Low B voltage A Low B Voltage alarm is triggered when the B voltage falls below its factory set threshold...

Page 31: ...on is suspect 2 Measure the ac input voltage and verify the power transformer is tapped as shown in Section 3 Installing the power transformer on page 3 1 of the XR6 XR3 Installation Manual 3 If the t...

Page 32: ...power supply PWB or faulty detection circuitry on the RF drive power supply PWB Troubleshoot an RF Drive P S Fault alarm as follows 1 Check for accompanying alarms in the Status screen If there is a L...

Page 33: ...put networks VSWR alarm indicates the reflected power is higher than normal When VSWR reaches 1 5 1 the transmitter will shutback the RF output power to prevent damage An output network VSWR alarm can...

Page 34: ...driver fail B This alarm is reported to the microcontroller only if exciter B is selected If the exciter transfer function is set to auto then the microcontroller will attempt a changeover to exciter...

Page 35: ...or the exciter interface PWB 7 If no faults were found in the previous steps suspect the control display PWB Auto changeover This event is caused by a fault in the active exciter with the Auto Change...

Page 36: ...ope to measure TP7 of the RF synthesizer PWB The signal should be a 15 volt peak to peak square wave at the carrier frequency If the signal is present suspect the RF drive buffer PWB Otherwise suspect...

Page 37: ...remote control PWB a fault in the switching circuitry on the remote interface PWB or a fault in the alarm circuitry on the control display PWB Troubleshoot an Ext PDM Inhibit alarm as follows 1 If E1...

Page 38: ...initiated if the transmitter is running at rated power with high modulation at a low modulating frequency If these conditions were present at the time of the alarm adjust the modulating audio low freq...

Page 39: ...level Replace the battery on XBT1 of the control display PWB A1A1 This battery should be replaced while ac power is on Should ac power fail without adequate battery power then the Events Log and Real...

Page 40: ...spare module that was not selected for operation no relay dropout will be heard 3 Remove both mounting screws from the top of the module s front panel 4 Remove the mounting screw behind J1 at bottom o...

Page 41: ...ual Responding to alarms Issue 3 0 2009 07 15 Page 1 21 Figure 1 4 RF Power Module Mounting Screw Holes Connector J1 Mounting Screw Temp Inhibit Alarm RF Drive Alarm Block A D Alarms Cutout J3 Inhibit...

Page 42: ...XR6 XR3 Troubleshooting Manual Responding to alarms Page 1 22 Issue 3 0 2009 07 15 Figure 1 5 XR6 XR3 Transmitter Rear View 2 Packing Bolts Safety Ground Stud Assembly Connection 1 per module...

Page 43: ...P or other RF power module alarm LEDs may turn on 4 Install the mounting screw behind J1 at the bottom of the power module s front panel 5 Install both mounting screws into the top of the power module...

Page 44: ...d hazardous to maintainers but can produce minor skin burns Also the resultant low level RF output is applied to a test load and does not contribute to the transmitter s RF output Special Tools and Te...

Page 45: ...Electrostatic protection on page 1 3 at all times Fault Alarm Response If possible determine which LEDs on the front of the RF power module were turned on prior to its removal from the transmitter If...

Page 46: ...Mechanical Drawings section to identify the assemblies associated with a specific RF power block 1 Remove fuse A14F1 from its holder and measure its resistance using the digital multimeter A blown fus...

Page 47: ...measurement as each assembly is removed If a resistance measurement indicates an open circuit after the removal of an assembly do not remove any additional assemblies Assume the last assembly removed...

Page 48: ...nstall removed modulator assemblies using serviceable replacement assemblies 5 Restart impedance checks at Step 1 PA output to ground impedance Using a multimeter set to measure ohms measure the resis...

Page 49: ...e placed on a table to allow access to J1 Ignore all alarm indications at this time WARNING Although the module under test is connected to low level voltages its rf output can still exceed 500 volts p...

Page 50: ...ower module may be connected to the transmitter s test circuit without turning the transmitter off or interrupting its on air operation The host transmitter must be turned on and its RF power stage mu...

Page 51: ...ds on the PDM level being generated by the transmitter If all measurements are satisfactory proceed to RF amplifier checks on page 1 32 3 If any voltage measurement in Step 1 is not satisfactory assum...

Page 52: ...cope other probe to the C and the probe s ground to chassis on the PA input output PWB for the suspect PA Both waveforms shall be a rectangular wave 0 to 24 V dc assuming 50 duty cycle actual peak vol...

Page 53: ...cable s P3 plug from the power module s J1 connector J1 is the connector on the bottom of the power module near the front Ignore all alarm indications 10 Remove the test cable s P1 connector from the...

Page 54: ...g Manual Responding to alarms Page 1 34 Issue 3 0 2009 07 15 Figure 1 6 RF Power Module Left Side Figure 1 7 RF Drive tuning assembly cover off RF Drive Tuning Assembly Locking Hardware shown loosened...

Page 55: ...ove the cover from the RF drive tuning assembly and tighten the locking hardware Reinstall the cover Temp inhibit check The Temp Inhibit LED will turn on when the temperature of at least one heatsink...

Page 56: ...the remote interface PWB A2A6 Figure 1 8 XR6 XR3 Exciter Panel Assembly NAE93 A2 NOTE The remote interface PWB and interphase PDM driver PWBs that interconnect with the exciter interface PWB must be...

Page 57: ...DIFF E19 jumpers and AUDIO FILTER S1 1 and S1 2 and BYPASS GAIN S2 switches on the replacement PWB to the same positions as the defective PWB 5 Install the new remote interface PWB by reversing Step...

Page 58: ...n page 2 4 The IPM BAL potentiometer R41 is not used and requires no adjustment 6 Perform the RF drive symmetry adjustment procedure on page 5 4 of the XR6 XR3 Operating and Maintenance Manual Interph...

Page 59: ...helpful to gently pry the connectors loose with a screwdriver 2 Remove and retain nine sets of mounting hardware from the exciter interface PWB A2A1 3 Set the INT EXT jumpers E1 and E2 and NORM TUNE s...

Page 60: ...e 1 9 on page 1 39 2 Remove the transmitter s lower front panel 3 Disconnect all cables attached to the RF drive buffer PWB taking note of the connector labels on the cables and the PWB 4 Remove and s...

Page 61: ...2 Remove the transmitter s lower front panel 3 Disconnect all cables attached to the distribution PWB taking note of the connector labels on the cables and the PWB 4 Remove and save six sets of mount...

Page 62: ...Remove the PWB assembly from the transmitter 6 Reverse Step 1 through Step 5 to reinstall the PWB Low Voltage Power Supply assembly replacement See Figure MD 1 1 Turn off the power at the source and w...

Page 63: ...ee Figure MD 1 1 Turn off the power at the source and wait about 5 minutes for the green LEDs on the B distribution PWB to turn off indicating the capacitors are discharged see Figure 1 9 on page 1 39...

Page 64: ...see Removing and reinstalling RF power modules on page 1 20 3 Remove the screws that secure the protective cover over the assemblies mounted on the right hand side of the cabinet see Figure MD 1 Disc...

Page 65: ...2009 07 15 Page 1 45 RF Power Module assembly replacement Each RF power module contains RF amplifier assemblies and modulator assemblies see Figure 1 11 that can be replaced Figure 1 11 RF Power Modul...

Page 66: ...modulator assembly in the RF power module Mate the modulator assembly s connector J1 to the modulator input output PWB s connector in the RF power module 5 Secure the modulator assembly to the RF pow...

Page 67: ...acement RF amplifier assembly in the RF power module Mate the RF amplifier assembly s connector J1 to the PA input output PWB s connector in the RF power module 5 Secure the RF amplifier assembly to t...

Page 68: ...XR6 XR3 Troubleshooting Manual Responding to alarms Page 1 48 Issue 3 0 2009 07 15...

Page 69: ...E77A 01 see page 2 30 XR6 XR3 electrical schematics The descriptions in this section all refer to the XR6 XR3 electrical schematics listed in Table 5 1 on page 5 5 of the XR6 XR3 Troubleshooting Manua...

Page 70: ...switch to 0 V and inhibit the exciter s modulator drive A clock pulse is also applied to an alarm count cutback circuit in complex programmable logic device CPLD U18 The RF output is instantly shut b...

Page 71: ...isplay PA voltage The PA Volts Sample input J4 31 is a dc voltage which represents the voltage applied to the power amplifiers in the RF power modules The input is filtered and buffered by operational...

Page 72: ...speed fault protection Depending on the nature of the fault the CPLD generates transmitter Shutback outputs J7 1 and J7 2 or various digital control inhibit signals via a parallel data bus RF synthes...

Page 73: ...ing an output frequency is presented with a 48 bit value from the Frequency Tuning Word 1 registers whose contents determine the FTW as follows FTW Desired Output Frequency x 248 SYSCLK The 10 MHz clo...

Page 74: ...enable The position of switch element S6 4 determines when the IPM correction circuit is enabled or disabled The IPM correction circuit should be disabled switch S6 4 set to CLOSED position when used...

Page 75: ...4 kHz when E3 is set in LOW PDM mode or between 245 kHz and 276 kHz when E3 is set in HIGH PDM mode E3 should be set to HIGH PDM mode when used in an XR6 XR3 transmitter The value of N is supplied by...

Page 76: ...must be precisely 10 00 MHz and its peak to peak voltage sine or square wave must be between 2 2 V and 8 0 V Interphase PDM driver PWB NAPM10B See electrical schematic Figure SD 14 Carrier level contr...

Page 77: ...rcuit relative to the voltage at the output of U2D 1 4 V when no audio is present is a nominal 0 67 when GAIN TRIM potentiometer R31 is set to the centre of its range When there is no modulation prese...

Page 78: ...rated carrier level Interphase pdm generator The interphase PDM generator consists of two variable pulse duration generators PDM1 and PDM2 Both produce identical 0 V to 15 V rectangular waveforms at...

Page 79: ...etition rate PDM fault detector The PDM fault detector circuit contains two identical voltage controlled switches one for each PDM output that control the set reset status of the shutback latch circui...

Page 80: ...ommand is applied to J1 16 U9A U9B form a bistable flip flop The flip flop s output at U9 3 will be 15 V logic high when in its reset state and a current sink to ground logic low when in its set state...

Page 81: ...nitoring samples of the transmitter s RF output both analog and DAB The magnitude of the analog sample is automatically adjusted to ensure a relatively constant voltage nominally 1 V rms regardless of...

Page 82: ...f D sub connector J1 When the DCC option is used the analog audio is routed to the DCC PWB via relays K2 The audio signal is then applied to the balance unbalance circuit The state of relay K3C determ...

Page 83: ...le Each comparator has a reference voltage applied to its non inverting input that represents the RF stress current threshold for a specific carrier level audio amplitude audio frequency combination s...

Page 84: ...d turned on The modulating audio is clamped to ground by Q1 until the start of the next negative audio half cycle for the balance of the current positive audio half cycle when the zero crossing detect...

Page 85: ...n amplifier U22 provide a means to change the level at the RF MONITOR output J8 This output BNC connector provides a true RF sample of the RF output voltage waveform and is intended for use by a modul...

Page 86: ...ncy of 100 kHz by external components R6 and C6 The output PWM control pulses to the gate of FET Q1 is generated by the comparison of this sawtooth waveform with a feedback voltage sample from the jun...

Page 87: ...1 performs a number of functions They include Buffering amplifying and tuning the RF drive Monitoring RF drive level and tuned status Verifying PA volts is representative of the carrier level and modu...

Page 88: ...he RF drive current flowing through the parallel combination of R20 R29 exceeds 1 0 A Q3 s base emitter voltage will exceed 0 64 V Q3 will turn on and conduct current resulting in an increased voltage...

Page 89: ...s non inverting input U2D will latch in its open collector output state and remain there until 24 V is removed from pull up resistor R15 by the application of a ground potential reset command to the j...

Page 90: ...to U3C s input and cause U3C s output to switch to a current sink to ground This current sink to ground will be applied to U2B s inverting input through CR12 and cause it to latch in the high temp fa...

Page 91: ...e B power supplies are ramping up to full power During normal operation the PA volts sample applied to U6A s inverting input is more positive than the reference voltage applied to its non inverting in...

Page 92: ...its non inverting input U10A s output will be open collector When a modulator malfunction occurs which results in the PA voltage being the same as the B voltage i e a shorted FET in the modulator the...

Page 93: ...to form two poles of the RF drive s tuned circuit Their inductance is determined by the positioning of their moveable cores When the RF drive screw is turned clockwise the inductance of the inductors...

Page 94: ...diode CR5 The power supply s less positive output is referenced to the source terminal of power MOSFETs Q3 through Q6 through R4 therefore the positive output will always be 13 V more positive than t...

Page 95: ...f the variations is determined by the amount the PDM B on off ratio varies B decoupling assembly See electrical schematic Figure SD 20 The B decoupling assembly provides decoupling and transient suppr...

Page 96: ...signal This status will be maintained until the RF power module is removed from the transmitter or the transmitter s ac power source is turned off RF amplifiers See electrical schematics Figures SD 1...

Page 97: ...square wave of current at the switching frequency is passed through the primary of the transformer and transformed to its secondary If the filter passes the switching frequency but attenuate its harmo...

Page 98: ...U1A s output is 0 V which turns off transistor Q1 The RF Drive Fail output J3 8 is open collector non alarm state If the RF drive signal becomes too low or disappears the voltage applied to U1A s inv...

Page 99: ...ies that have an assigned Nautel configuration control number How to locate information about a specific part To locate the information for a specific part the assigned reference designation for the p...

Page 100: ...ignation for a specific part These designations are assigned in accordance with the requirements of American National Standard Specification ANSI Y32 16 Description column This column contains the nam...

Page 101: ...r parts that have JAN or MIL part numbers are Nautel s normal supply source for that part Note OEM code 37338 is listed for parts manufactured by Nautel or to a Nautel control drawing United States of...

Page 102: ...lse Engineering Inc 31781 Edac Incorporated 02660 Amphenol Corp Spectra Strip ITD 33062 Ferronics Incorporated 04713 Motorola Incorporated 35005 Dale Electronics 06090 Raychem Corporation 37338 Nautel...

Page 103: ...NX Incorporated DEARBO Dearborn Electronics Incorporated 71400 Cooper Bussman Inc EPCOS Epcos 73831 Hammond Mfg ER737 Texas Instruments 75042 TRW Incorporated KYCON Kycon Cable Connector Inc 7D893 Fai...

Page 104: ...DEX FOR ALL SUB ASSEMBLIES XR3 3 kW AM BROADCAST TRANSMITTER NARA48B A2A2 NAPE70C RF SYNTHESIZER PWB A2A4 NAPE70C RF SYNTHESIZER PWB RF DRIVE BUFFER PWB A15 NAPE77A 01 RF POWER MODULE NAP34A OPTIONAL...

Page 105: ...CAST TRANSMITTER A1A2 NAPX05E 02 OPTIONAL DYNAMIC CARRIER CONTROL PWB A2A2 NAPE70C RF SYNTHESIZER PWB A2A4 NAPE70C RF SYNTHESIZER PWB RF DRIVE BUFFER PWB A15 NAPE77A 01 RF POWER MODULE NAP34A OPTIONAL...

Page 106: ...R ASSY 194 1228 A18 RF AMPLIFIER ASSY DAB NAA51A 03 A22 NOT USED A25 RF POWER MODULE NAP34A PA INPUT OUTPUT PWB A20 176 1065 04 RF AMPLIFIER ASSY DAB NAA51A 03 A24 RF AMPLIFIER ASSY DAB NAA51A 03 A13...

Page 107: ...s 2 1 2W RL20S100G 35005 R02 RAB09 Resistor MF 47 5 Ohms 1PC 1 4W MF1 4DL47R5F 59124 R03 RAB13 Resistor MF 100 Ohms 1PC 1 4W MF1 4DL1000F 59124 T01 LY37 Bead Ferrite 5 8mm B Mtl 21 129 B 33062 176 106...

Page 108: ...or Metal Polyprop 22uF 5 630V 2222 378 64224 BC COMP 56699 C02 CAP50 Capacitor Metal Polyprop 22uF 5 630V 2222 378 64224 BC COMP 56699 C03 CNP45 Capacitor Metal Polyprop 27uF 5 630V 2222 378 64274 566...

Page 109: ...3 100 OHMS 75042 R03 RBP07 Resistor Film 100 Ohms 5 2W GS 3 100 OHMS 75042 R04 RBP07 Resistor Film 100 Ohms 5 2W GS 3 100 OHMS 75042 R05 RK31 Resistor Film 220 Ohms 5 2W GS 3 220 OHMS 75042 R06 RBP33...

Page 110: ...Ferrite Uncoated 13mm B Mtl 11 262 B 33062 P01 JR38 Conn Socket D Sub HDP 20 25 pin 205207 1 09482 P01 JT16 Conn Lock Screw D Sub Male 205980 1 09482 P02 JR38 Conn Socket D Sub HDP 20 25 pin 205207 1...

Page 111: ...Ohms 1 2 5W NH NS 2C 1 OHM 1 35005 R10 RS44 Resistor Wirewound 1 Ohms 1 2 5W NH NS 2C 1 OHM 1 35005 R11 RS44 Resistor Wirewound 1 Ohms 1 2 5W NH NS 2C 1 OHM 1 35005 R12 RS44 Resistor Wirewound 1 Ohms...

Page 112: ...Not Used NOT USED 37338 L08 Not Used NOT USED 37338 L09 Not Used NOT USED 37338 L10 Not Used NOT USED 37338 L11 Not Used NOT USED 37338 L12 Not Used NOT USED 37338 L13 LP31 Inductor 30uh 8A 1537G 7383...

Page 113: ...ctifier Assy REFDES NAUTEL DESCRIPTION VENDOR OEM CODE C01 CT39 Capacitor Polypro 0 015uF800Vac 715P1535800L SBE C02 CT39 Capacitor Polypro 0 015uF800Vac 715P1535800L SBE C03 CT39 Capacitor Polypro 0...

Page 114: ...i 2 pole Screw Clamp AKZ1550 2 0DV12 202 7220 Rectifier SCR Control Assy REFDES NAUTEL DESCRIPTION VENDOR OEM CODE C01 CT39 Capacitor Polypro 0 015uF800Vac 715P1535800L SBE C02 CT39 Capacitor Polypro...

Page 115: ...9 202 7019 01 Relay Assy 202 7019 01 37338 J01 JR44 Conn Socket 8 pin 15A Angle Bkt Gold 385490268 13150 J02 JR44 Conn Socket 8 pin 15A Angle Bkt Gold 385490268 13150 J03 JR44 Conn Socket 8 pin 15A An...

Page 116: ...w D Sub Male 205980 1 09482 P10 JR28 Conn Plug D Sub 9 pin 205204 1 09482 P10 JT16 Conn Lock Screw D Sub Male 205980 1 09482 P11 JDP24 Conn Coax BNC Plug 50ohm Crimp 225395 7 09482 P12 JDP24 Conn Coax...

Page 117: ...stor FET N Channel MOS 450V 2SK1169 STATIC HITACHI 62786 Q07 QN34 Transistor FET N Channel MOS 450V 2SK1169 STATIC HITACHI 62786 Q08 QN34 Transistor FET N Channel MOS 450V 2SK1169 STATIC HITACHI 62786...

Page 118: ...6 6148 34 Power Probe PWB Assy 176 6148 34 37338 C01 CCG42 Capacitor Ceramic 50pF 10 15000V T500K99COGW8570 56699 J01 JDP26 Conn Coax BNC Recept 50ohm UG1094 U 02660 J02 JDP26 Conn Coax BNC Recept 50o...

Page 119: ...20 71400 A14F8 FA34 Fuse 20A 500Vdc Non Time Delay KLM KLM 20 71400 A15 NASM07H Modulator Assy 176 1020 08 37338 A16 NASM07H Modulator Assy 176 1020 08 37338 A17 194 1228 Modulator Filter Assy 194 12...

Page 120: ...ms 2PC 1 2W RL20S334G 35005 R04 RAP19 Resistor Film 330K Ohms 2PC 1 2W RL20S334G 35005 RT01 RX07 Thermistor 200K Ohms 25C 135 204QAG J01 1BH13 RT02 RX07 Thermistor 200K Ohms 25C 135 204QAG J01 1BH13 S...

Page 121: ...104K5RAC 31433 C018 CCFS01 Cap SMT Ceramic 0 001uF 10 50V X7R 0603 C0603C102K5RAC 31433 C019 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C020 CCFS07 Cap SMT Ceramic 0 1uF 10 50V...

Page 122: ...10 50V X7R 0805 C0805C104K5RAC 31433 C057 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C058 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C059 CCFS07 Cap SMT C...

Page 123: ...X7R 0805 C0805C104K5RAC 31433 C096 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C097 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C098 CCFS07 Cap SMT Ceram...

Page 124: ...0V X7R 0603 C0603C103K5RAC 31433 C135 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C136 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C137 CCFS07 Cap SMT Cer...

Page 125: ...30V 0 2A SOD 323 BAT54HT1 STATIC 04713 CR07 QDSS01 Diode SMT Schottky 30V 0 2A SOD 323 BAT54HT1 STATIC 04713 CR08 QDSS01 Diode SMT Schottky 30V 0 2A SOD 323 BAT54HT1 STATIC 04713 CR09 QDSS01 Diode SMT...

Page 126: ...arm Audio Piezoelectric Sonalert MSR516N 90201 Q01 QBNS01 Transistor SMT NPN Switch Amp SOT 23 MMBT4401LT1 STATI C 04713 Q02 QBNS01 Transistor SMT NPN Switch Amp SOT 23 MMBT4401LT1 STATI C 04713 Q03 Q...

Page 127: ...stor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1000F 59124 R033 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R034 RFFS38 Resistor SMT MF 1000ohms 1 1 10W 0603 RK73H1JLTD1001F 59124...

Page 128: ...ms 1 1 10W 0603 RK73H1JLTD1000F 59124 R072 RFFS70 Resistor SMT MF 475Kohms 1 1 10W 0603 RK73H1JLTD4753F 59124 R073 RFFS70 Resistor SMT MF 475Kohms 1 1 10W 0603 RK73H1JLTD4753F 59124 R074 RFFS70 Resist...

Page 129: ...1 10W 0603 RK73H1JLTD1000F 59124 R111 RFFS26 Resistor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1000F 59124 R112 RFFS26 Resistor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1000F 59124 R113 RFFS70 Resistor SMT...

Page 130: ...JLTD1002F 59124 R150 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R151 RFFS34 Resistor SMT MF 475ohms 1 1 10W 0603 RK73H1JLTD4750F 59124 R152 RFFS34 Resistor SMT MF 475ohms 1 1...

Page 131: ...1 1 10W 0603 RK73H1JLTD2211F 59124 R189 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R190 RFFS34 Resistor SMT MF 475ohms 1 1 10W 0603 RK73H1JLTD4750F 59124 R191 RFFS50 Resistor...

Page 132: ...0603 RK73H1JLTD1501F 59124 R228 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R229 RFFS46 Resistor SMT MF 4750ohms 1 1 10W 0603 RK73H1JLTD4751F 59124 R230 RFFS52 Resistor SMT MF...

Page 133: ...08 ULAS02 IC SMT Opamp Quad Rail To Rail SOIC 14 TLV2374ID STATIC 01295 U09 UMAS01 IC SMT ADC 10 Bit 11 ch SPI SOIC 20 TLC1543IDW STATIC 01295 U10 ULRS02 IC SMT 4 096V Reference 0 1 SOT 23 6 LT1790BIS...

Page 134: ...HC574DW STA TIC 01295 U34 UDAS01 IC SMT Trans Array 7 Darl SOIC 16 MC1413BD STATIC 04713 U35 UDAS01 IC SMT Trans Array 7 Darl SOIC 16 MC1413BD STATIC 04713 U36 UDLS01 IC SMT CMOS Octal Flip Flop SOIC...

Page 135: ...095 C16 CCP36 Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C17 CCP36 Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C18 Not Used NOT USED 37338 C19 CCG04 Ca...

Page 136: ...eramic 1 0uF 10 50V CKR06BX105KRV 56289 C56 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C57 CCG08 Capacitor Ceramic 0 22uF 10 50V CKR06BX224KRV 56289 C58 CCG08 Capacitor Ceramic 0 22uF 1...

Page 137: ...ode General Purpose 200V 0 1A 1N4938 07263 CR37 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR38 QM22 Diode Power Rectifier 4A Ultra Fast MUR460 04713 CR39 QM22 Diode Power Rectifier 4A Ultra F...

Page 138: ...ED 37338 F01 FC21 Fuse 2A 250V Fast 3AG 312002 75915 J01 JS12 Conn Plug D Sub 25 pin PWB Mt K22 B25P NJ 63590 J02 JS13 Conn Socket D Sub 25 pin PWB Mt K22 B25S NJ 22421 J03 JS12 Conn Plug D Sub 25 pin...

Page 139: ...Ohms 1PC1 4W MF1 4DL3921F 59124 R013 RAC07 Resistor MF 332K Ohms 1 1 4W MF1 4DL3323F 59124 R014 Not Used NOT USED 37338 R015 RAB33 Resistor MF 4 75K Ohms 1PC1 4W MF1 4DL4751F 59124 R016 RC33 Resistor...

Page 140: ...Resistor MF 4 75K Ohms 1PC1 4W MF1 4DL4751F 59124 R067 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R068 RAB29 Resistor MF 2 21K Ohms 1PC1 4W MF1 4DL2211F 59124 R069 RAB29 Resistor MF 2 21K...

Page 141: ...124 R104 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R105 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R106 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R107 RAC01 Re...

Page 142: ...der PWB Mount Type 3AG 4245 91833 XU01 Not Used NOT USED 37338 XU02 UC02 Socket IC 14 pin 2 641261 1 00779 XU03 UD35 Socket IC 18 Pin 390261 5 00779 XU04 Not Used NOT USED 37338 XU05 Not Used NOT USED...

Page 143: ...6289 C18 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C19 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C20 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C21 CB3...

Page 144: ...c 12pF 2 100V D120G20C0GH63J5 56699 C52 CS71 Capacitor Ceramic 12pF 2 100V D120G20C0GH63J5 56699 C53 CS71 Capacitor Ceramic 12pF 2 100V D120G20C0GH63J5 56699 C54 CCG01 Capacitor Ceramic 0 001uF 10 200...

Page 145: ...MF1 4DL4751F 59124 R03 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R04 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R05 RAB18 Resistor MF 274 Ohms 1PC 1 4W MF1 4DL2740F 59124 R06 R...

Page 146: ...RW35 Resistor Variable Film 50KOhms 1 2W 3339P 1 503 80294 R42 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R43 RAB30 Resistor MF 2 74K Ohms 1PC1 4W MF1 4DL2741F 59124 R44 RAB05 Resistor MF...

Page 147: ...Pin Breakaway 10 Ctr 1 103185 2 09482 XE04 JQ16 Conn Header SIP 12 Pin Breakaway 10 Ctr 1 103185 2 09482 XE06 JQ16 Conn Header SIP 12 Pin Breakaway 10 Ctr 1 103185 2 09482 XE5A JQ16 Conn Header SIP 12...

Page 148: ...10 100V CKR06BX104KRV 56289 C16 CCG10 Capacitor Ceramic 1 0uF 10 50V CKR06BX105KRV 56289 C17 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C18 Not Used NOT USED 37338 C19 Not Used NOT USED...

Page 149: ...rt PWB 557969 1 09482 K01 KC07 Relay 12Vdc Coil 2PDT 1A DF2E DC12V 61529 L01 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 Q01 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q02 QA44 Transistor...

Page 150: ...tor MF 8 25K Ohms 1PC1 4W MF1 4DL8251F 59124 T01 TE21 Transformer RF 1 1 0 01 to150MHz T1 6 X65 RoHS 15542 U01 UN25 IC Op Amp Dual TL072CP STATIC 04713 U02 UD54 IC Mosfet Driver T0220 5 12A MIC4452CT...

Page 151: ...38 E03 HR26 Connector Quick Dis M 1 4 Tab PWB 1287 91833 E04 Not Used NOT USED 37338 E05 HR26 Connector Quick Dis M 1 4 Tab PWB 1287 91833 E06 Not Used NOT USED 37338 E07 HR26 Connector Quick Dis M 1...

Page 152: ...F 100 Ohms 1PC 1 4W MF1 4DL1000F 59124 XF01 FC27 Fuse Clip 13 32 Dia Fuse PWB Mt 1A3400 09 71400 XF02 UC48 Socket Fuse 2 pin PCS 71400 XF03 UC48 Socket Fuse 2 pin PCS 71400 XF04 FC27 Fuse Clip 13 32 D...

Page 153: ...Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C18 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 CR01 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR02 QAP29 Dio...

Page 154: ...Amplifier 2N4401 04713 Q02 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q03 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q04 QA44 Transistor PNP Switch Amplifier 2N4403 04713 R01 RAB25 Resi...

Page 155: ...4W MF1 4DL1001F 59124 R27 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R28 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R29 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R...

Page 156: ...805C104K5RAC 31433 C019 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C020 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C021 CCFS07 Cap SMT Ceramic 0 1uF 10 50...

Page 157: ...0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C058 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C059 CCFS07 Cap SMT Ceramic 0 1uF 10 50V X7R 0805 C0805C104K5RAC 31433 C060 CCFS04 C...

Page 158: ...C0G 0603 C0603C180G5GAC 31433 C096 CCFS23 Cap SMT Ceramic 18pF 2 50V C0G 0603 C0603C180G5GAC 31433 C097 CCFS04 Cap SMT Ceramic 0 01uF 10 50V X7R 0603 C0603C103K5RAC 31433 C098 CCFS33 Cap SMT Ceramic...

Page 159: ...T Ceramic 0 047uF 10 50V X7R 0603 C0603C473K5RAC 31433 C138 Not Used NOT USED 37338 C139 CCFS09 Cap SMT Ceramic 0 47uF 10 25V X7R 0805 C0805C474K3RAC 31433 C140 CCFS01 Cap SMT Ceramic 0 001uF 10 50V X...

Page 160: ...1 Diode SMT Switching 250V 0 2A SOD 323 BAS21HT1 STATIC 04713 CR27 QDRS01 Diode SMT Switching 250V 0 2A SOD 323 BAS21HT1 STATIC 04713 CR28 QDRS01 Diode SMT Switching 250V 0 2A SOD 323 BAS21HT1 STATIC...

Page 161: ...591 1 09482 J12 JQ34 Conn Socket D Sub 9 pin PWB Mt K22 E9S NJ KYCON J13 JP52 Conn Header Ribbon Cbl 40 pin 499910 9 00779 K01 KC06 Relay 24Vdc 2PDT 1A PWB Mount DF2E DC24V 61529 K02 KC11 Relay 24Vdc...

Page 162: ...Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R014 RFFS46 Resistor SMT MF 4750ohms 1 1 10W 0603 RK73H1JLTD4751F 59124 R015 RFFS46 Resistor SMT MF 4750ohms 1 1 10W 0603 RK73H1JLTD4751F 5...

Page 163: ...H1JLTD4751F 59124 R051 RFFS14 Resistor SMT MF 10 0ohms 1 1 10W 0603 RK73H1JLTD10R0F 59124 R052 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R053 RFFS44 Resistor SMT MF 3320ohms...

Page 164: ...r SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R090 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R091 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124...

Page 165: ...FS34 Resistor SMT MF 475ohms 1 1 10W 0603 RK73H1JLTD4750F 59124 R129 RFFS50 Resistor SMT MF 10 0Kohms 1 1 10W 0603 RK73H1JLTD1002F 59124 R130 RAD19 Resistor SMT MF 332 Ohms 1 1 4W RK73H2BL3320F 59124...

Page 166: ...RFFS48 Resistor SMT MF 6810ohms 1 1 10W 0603 RK73H1JLTD6811F 59124 R178 RFFS62 Resistor SMT MF 100Kohms 1 1 10W 0603 RK73H1JLTD1003F 59124 R179 RFFS26 Resistor SMT MF 100ohms 1 1 10W 0603 RK73H1JLTD1...

Page 167: ...0ohms 1 1 10W 0603 RK73H1JLTD3321F 59124 R216 RAD27 Resistor SMT MF 1500 Ohms 1 1 4W RK73H2BL1501F 59124 R217 RAD55 Resistor SMT 150 Ohms 1 2W CR2512 2W 1500F 3EQW4 RT01 RT17 Thermistor PTC 15 25 Ohms...

Page 168: ...iver Sgl SOIC 8 DS36C278TM STATIC 27014 U24 UDMS03 IC SMT Micro ADC PWM Flash TQFP 32 ATMEGA8 16AI STATIC 1FN41 U25 UDLS06 IC SMT CMOS Quad Tri State Buffer SOIC 14 MC74HC125AD STATI C 04713 U26 UDSS0...

Page 169: ...USED 37338 XE14 Not Used NOT USED 37338 XE15 Not Used NOT USED 37338 XE16 Not Used NOT USED 37338 XE17 Not Used NOT USED 37338 XE18 JQ16 Conn Header SIP 12 Pin Breakaway 10 Ctr 1 103185 2 09482 XE19 J...

Page 170: ...C17 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C18 CCP36 Capacitor Tantalum Dipped 10uF 35V T351G106K035AT Ro HS KEMET 96095 C19 Not Used NOT USED 37338 C20 CCG07 Capacitor Ceramic 0 1u...

Page 171: ...500V CM05FD101G03 SOSH C53 Not Used NOT USED 37338 C54 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C55 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C56 Not Used NOT USED 373...

Page 172: ...AP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR22 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR23 QAP29 Diode General Purpose 200V 0 1A 1N4938 07263 CR24 QE28 Diode General Purpose 400V 1...

Page 173: ...JMtl 82 152 J 33062 L06 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 L07 LA16 Inductor Choke 2 5 Turns JMtl 82 152 J 33062 L08 Not Used NOT USED 37338 L09 LA16 Inductor Choke 2 5 Turns JMtl 82 15...

Page 174: ...Transistor PNP Switch Amplifier 2N4403 04713 Q27 QA45 Transistor NPN Switch Amplifier 2N4401 04713 Q28 Not Used NOT USED 37338 Q29 Not Used NOT USED 37338 Q30 Not Used NOT USED 37338 Q31 Not Used NOT...

Page 175: ...hms 1PC 1 4W MF1 4DL1001F 59124 R028 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R029 Not Used NOT USED 37338 R030 RAB29 Resistor MF 2 21K Ohms 1PC1 4W MF1 4DL2211F 59124 R031 RAB45 Resistor...

Page 176: ...ms 1PC1 4W MF1 4DL1002F 59124 R066 RAB31 Resistor MF 3 32K Ohms 1PC1 4W MF1 4DL3321F 59124 R067 Not Used NOT USED 37338 R068 Not Used NOT USED 37338 R069 Not Used NOT USED 37338 R070 RAC08 Resistor MF...

Page 177: ...0K Ohms 1PC1 4W MF1 4DL1002F 59124 R107 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R108 RAB29 Resistor MF 2 21K Ohms 1PC1 4W MF1 4DL2211F 59124 R109 RAB13 Resistor MF 100 Ohms 1PC 1 4W M...

Page 178: ...USED 37338 S01 SD62 Switch SMT Momentary PushButton EVQ PAC04M 5Y407 U01 UR42 IC Op Amp Quad Single Supply MC34074AP STATIC 04713 U02 UX21 IC Voltage Regulator 5V IA Plastic MC7905CT 04713 U03 UD07 I...

Page 179: ...citor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C22 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C23 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C25 CB25 Capacitor Mica Dipp...

Page 180: ...6K035AT Ro HS KEMET 96095 C58 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C59 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C60 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06B...

Page 181: ...ED 37338 R03 RAB37 Resistor MF 10 0K Ohms 1PC1 4W MF1 4DL1002F 59124 R04 RAC11 Resistor MF 681K Ohms 1 1 4W MF1 4DL6813F 59124 R05 RAB22 Resistor MF 562 Ohms 1PC 1 4W MF1 4DL5620F 59124 R06 RAB25 Resi...

Page 182: ...stor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R52 RAB25 Resistor MF 1K Ohms 1PC 1 4W MF1 4DL1001F 59124 R53 RAB22 Resistor MF 562 Ohms 1PC 1 4W MF1 4DL5620F 59124 R54 RAB25 Resistor MF 1K Ohms 1PC 1 4W...

Page 183: ...tor Dual High Speed LM319J STATIC 27014 U06 UN12 IC Analog Multiplier RC4200AN STATIC 07263 U07 UN25 IC Op Amp Dual TL072CP STATIC 04713 U08 UN25 IC Op Amp Dual TL072CP STATIC 04713 U09 UM15 IC CMOS Q...

Page 184: ...ssy 176 3014 37338 L03 176 3014 Inductor Assy 176 3014 37338 Q01 QR52 Transistor FET N Channel Plas IRF540N STATIC 81483 Q02 QA03 Transistor NPN Switch Amplifier 2N2222A 04713 R01 RAB26 Resistor MF 1...

Page 185: ...035AT Ro HS KEMET 96095 C15 CCG07 Capacitor Ceramic 0 1uF 10 100V CKR06BX104KRV 56289 C16 CCG04 Capacitor Ceramic 0 01uF 10 100V CKR05BX103KRV 56289 C17 CCF06 Capacitor Tantalum Epoxy 1uF 10 35V T351A...

Page 186: ...MF 1 50K Ohms 1PC1 4W MF1 4DL1501F 59124 R07 RN13 Resistor Wirewound 33K ohms 1PC5W RS5 33K OHMS 1 35005 R08 RAC01 Resistor MF 100K Ohms 1PC 1 4W MF1 4DL1003F 59124 R09 RAC13 Resistor MF 1 00M Ohms 1...

Page 187: ...istor MF 475K Ohms 1 1 4W MF1 4DL4753F 59124 R40 RAC13 Resistor MF 1 00M Ohms 1 1 4W MF1 4DL1004F 59124 R41 RAB13 Resistor MF 100 Ohms 1PC 1 4W MF1 4DL1000F 59124 R42 Not Used NOT USED 37338 R43 RAC01...

Page 188: ...E04 Not Used NOT USED 37338 E05 Not Used NOT USED 37338 E06 Not Used NOT USED 37338 F01 FA34 Fuse 20A 500Vdc Non Time Delay KLM KLM 20 71400 F02 FD19 Fuse 60A 600V Class J A4J60 57062 F03 Not Used NO...

Page 189: ...6 Resistor Ceramic Comp 22ohm 5 5W 2800J AZ220K 44655 R10 Not Used NOT USED 37338 R11 Not Used NOT USED 37338 R12 Not Used NOT USED 37338 R13 Not Used NOT USED 37338 R14 Not Used NOT USED 37338 R15 No...

Page 190: ...09 CT54 Capacitor Elect 10 000uf 450Vdc 3186GN103T450MPA1 14655 K01 KC59 Relay 4PDT 24VDC 35A OpenStyle PM 17DY 24V 94696 K01 KC60 Relay Plastic Cover for PM 17DY 24 35D203 94696 K02 KC59 Relay 4PDT 2...

Page 191: ...50MPA1 14655 C10 CT54 Capacitor Elect 10 000uf 450Vdc 3186GN103T450MPA1 14655 CB01 SD71 Circuit Breaker 1P 100A 277V RlyTrp 12VDCP AM1S B6 AAA05MDLW 100 277 12DC SW P F01 FD01 Fuse 20A 500V Time Delay...

Page 192: ...ODE U02 UG40 Pwr Sply 24V 150W In 95 264Vacor 120 360Vdc MIW150 24PT P7190 3AC42 U03 UG40 Pwr Sply 24V 150W In 95 264Vacor 120 360Vdc MIW150 24PT P7190 3AC42 U04 UG32 Power Supply Univ Input 15V 5V 10...

Page 193: ...rpose 200V 0 1A 1N4938 07263 CR05 QK19 Diode Zener 13V 1W 10 1N4743 04713 CR06 Not Used NOT USED 37338 CR07 QR24 Diode Ultrafast Soft Recovery 600V 8A HFA08TB60 STATIC 81483 J01 JS13 Conn Socket D Sub...

Page 194: ...HFA30PA60C STATIC 81483 XU02 UC02 Socket IC 14 pin 2 641261 1 00779 NAX211 07 Surge Arrestor Assy 4000V REFDES NAUTEL DESCRIPTION VENDOR OEM CODE A01 194 6080 03 Surge Arrestor PWB Assy 194 6080 03 3...

Page 195: ...manual for detailed wiring information for these assemblies if provided Assemblies that have their wiring information shown in tables on their assembly detail drawings Refer to the Mechanical Drawings...

Page 196: ...ray Assembly Nautel Part 202 7020 page 4 16 Table 4 2 Connector Mating Information Provided Table Description Table 4 5 XR6 XR3 Transmitter page 4 11 Table 4 9 NAP34A RF Power Module page 4 16 Table 4...

Page 197: ...22 1 conductor P9 22 16 Shield Shielded P9 25 P21 25 17 White P10 07 P21 22 18 White 22 P10 08 P21 23 19 White 22 P11 Core P22 Core 20 Centre RG188 Coaxial Cable P11 Body P22 Body 20 Shield P12 Core P...

Page 198: ...22 P25 03 U4 15V 109 White 22 P25 04 U4 COM 110 Black 22 P25 06 A8K1 111 White 22 P25 07 A9K1 112 White 22 P25 08 K1 24V 113 White 20 P25 18 P28 01 114 White 22 P25 20 P26 03 115 White 24 P25 25 K1 2...

Page 199: ...23 K2 24V 145 White 22 U2 IN U2 GND Black 22 Jumper K1L5 NC K1L1 NO White 10 Jumper A14U1 01 K1L1 NO White 10 K1L6 NC K1L2 NO White 10 Jumper A14U2 01 K1L2 NO White 10 K1L7 NC K1L3 NO White 10 Jumper...

Page 200: ...p 0 Yellow 14 E6 B L1 Tap 0 Yellow 14 J1 02 GND Yellow 14 J1 04 GND Yellow 14 J1 06 GND Yellow 14 J1 08 GND Yellow 14 J3 02 GND Yellow 14 J3 04 GND Yellow 14 J3 06 GND Yellow 14 J3 08 GND Yellow 14 J2...

Page 201: ...or P2 09 P21 17 3 Shield Shielded P5 03 M1 White 22 P5 04 M1 Black 22 P9 01 P21 01 4 White 22 1 conductor P9 02 P21 02 4 Shield Shielded P9 03 P21 03 5 White 22 1 conductor P9 04 P21 04 5 Shield Shiel...

Page 202: ...OUT 26 Shield L1 TAP E10 A Yellow 14 L2 TAP E10 B Yellow 14 A5 A A4C1 Yellow 14 A5 B GND NEAR A5 Black 20 A4 C1 E11 Yellow 14 A6 E1 E12 Yellow 14 E13 L03 Yellow 14 Twisted wires E13 L04 Yellow 14 Twi...

Page 203: ...hite 14 U3 PH U2 PH 127 White 14 U4 N U2 N 128 White 14 U4 PH U2 PH 129 White 14 U4 N XF1 02 130 White 14 U4 PH XF1 04 131 White 14 J2 2 U3 DC OUT 132 White 22 J4 2 U3 DC OUT 133 White 22 U2 DC OUT U3...

Page 204: ...RF OUT GND STA REF Black 2 T1 GND STA REF Black 6 TB1 04 T1 GND Black 6 J1 01 E1 A Yellow 14 J1 03 E1 A Yellow 14 J1 05 E2 A Yellow 14 J1 07 E2 A Yellow 14 J3 01 E3 A Yellow 14 J3 03 E3 A Yellow 14 J...

Page 205: ...E8 03 Yellow 14 J4 05 E8 02 Yellow 14 J4 07 E8 02 Yellow 14 J2 04 GND Yellow 14 C8 GND Black 14 J2 06 GND Yellow 14 J2 08 GND Yellow 14 J4 04 GND Yellow 14 C9 GND Black 14 J4 06 GND Yellow 14 J4 08 G...

Page 206: ...3 ph or Not Used 1 ph P27 A12J1 P28 A13J1 P29 A15J4 Table 4 6 Wiring List Interface Between RF Power Module and Distribution PWB Source Destination Wire Colour Size Remarks P3 01 P1 01 1 White 22 P3...

Page 207: ...d Reflected Power Probe Source Destination Wire Colour Size Remarks J1 Center A1 D White 22 Jumper J2 Center A1 E White 22 Jumper C1 A1 C White 22 Jumper T1 01 A1 B 22 T1 Lead T1 02 A1 C 22 T1 Lead T1...

Page 208: ...d P4 06 J1 13 30 White 22 P4 12 J1 14 31 White 22 P4 07 J1 15 33 White 22 P4 05 J1 10 34 Core RG174 Coaxial Cable P4 02 J1 11 34 Shield P4 04 J1 12 35 White 22 P4 10 J1 01 36 White 22 P4 14 J1 03 37 W...

Page 209: ...tor J2 04 Gnd Near A14 75 Shield Shielded J2 03 A14 E 76 White 14 1 Conductor J2 04 Gnd Near A14 76 Shield Shielded J2 05 A14 C 77 White 14 1 Conductor J2 06 Gnd Near A14 77 Shield Shielded J2 07 A14...

Page 210: ...Lead T2 D 1 A20C White x2x18 T2 Lead T2 D A20C White x2x18 T2 Lead T2 1 J3 2 4 White x2x18 T2 Lead T2 2 J3 1 3 White x2x18 T2 Lead Table 4 9 NAP34A RF Power Module Connector Mating Information Connec...

Page 211: ...XR6 XR3 Troubleshooting Manual Wiring connector lists Issue 3 0 2009 07 15 Page 4 17 Table 4 11 Fan Tray Assembly Connector Mating Information Connector Mate E1 E5 E2 E6 E3 E7 E4 E8...

Page 212: ...XR6 XR3 Troubleshooting Manual Wiring connector lists Page 4 18 Issue 3 0 2009 07 15...

Page 213: ...ntified diodes are part number 1N4938 Graphic symbols The graphic symbols used on electrical schematics are in accordance with American National Standard ANSI Y32 2 1975 Graphic Symbols for Electrical...

Page 214: ...es the active true state of the signal The high suffix is the more positive of the two levels used to represent the logic states The low suffix is the less positive of the two levels Two types of logi...

Page 215: ...drawing which is also included in this section Locating schematic diagram for a functional block The text inside a functional block provides the key to locating its schematic diagram When a functiona...

Page 216: ...normally Figure MD 1 Determine the figure number for that assembly Refer to the referenced figure and locate the next lower level assembly Repeat this procedure until the desired part or assembly is...

Page 217: ...SD 11 NAPI82A Exciter Interface PWB SD 12 NAPE70C RF Synthesizer PWB Sheet 1 of 2 SD 13 NAPE70C RF Synthesizer PWB Sheet 2 of 2 SD 14 NAPM10B Interphase PDM Driver PWB SD 15 NAPI83 01A Remote Interfa...

Page 218: ...XR6 XR3 Troubleshooting Manual Reading Electrical Schematics Page 5 6 Issue 3 0 2009 07 15...

Page 219: ...CAL POWER GND N U GND N U 20 J2 7 9 4 10 12 2 DISPLAY PART 1 OF 2 39 37 32 34 29 27 16 18 2 VEE LED_A GND N U GND GND PM RESET RESET PDM SOFTSTART GND GND MAG AUDIO N U DISPLAY EXCITER D4 VSS N U GND...

Page 220: ...N U RF DRIVE FAIL PM FAULT A PM FAULT B N U 24V P9 EXCITER 18 15 12 J4 INTERPHASE 3 1 23 J2 17 15 5 3 P1 P1 19 16 14 PDM DRIVER 4 2 24 SYNTHESIZER 18 16 8 4 GND PDM LATCH B DUMP B 21 13 10 7 1 GND PD...

Page 221: ...AP 2 2 1 P25 25 17 12 21 15 P3 5 8 3 380VAC 418VAC 6 H2 6 3 3 2 1 4 244V 150V 150V H1 1 4 5 2 244V 150V HIGH BAND RF DRIVE L6 1 K2 COM NO NC COM NO NC COM NO NC J3 J2 HALL EFFECT 1 B 3 10 000 450V C9...

Page 222: ...NEUTRAL N C LINE FROM 220VAC 260VAC 208VAC 20A F2 277VAC 24 20 16 14 9 7 4 2 L6 P28 CB1 2 1 100A A B FAN 48V 2 5V PM FAULT INHB RF DR FAIL PDM 1 TUNE RF DRIVE PWB A13 E1 Q1 A MODULE 10 000 450V C9 10...

Page 223: ...C SHEET 1 STN GND RF OUT C3 C2 A3 J1 P16 2W 100 R6 A 2W 100 2W R25 2W R1 0 5W R12 10 0 5W R11 A CR3 CR1 CR2 A6 C4 35V 500V A4A1 A4 C1 0 047 1N4732A 4 7V CR6 0 5W R3 1000 PWB A6A1 ARRESTOR C7 C6 500V C...

Page 224: ...SHEET 3 PROG SCK PROG GND 2 J10 PROG GND 6 J8 SHIELD 17 J6 SWITCH COMMON 6 J5 RF ON COMMON PROG VCC 7 J10 FROM SHEET 4 EOC 15 J1 16 J1 13 J6 10 J5 16 J6 14 J6 11 J6 21 J7 EXT RXD 35 J1 S1950199 SHEET...

Page 225: ...01 3 14 U38 C 1 16 U38 A C160 0 1 C161 0 01 5 12 U34 E 3 14 U34 C 7 10 U34 G 4 13 U30 D 5V 6 11 U30 F DIGITAL OUTPUTS C134 0 01 C129 0 1 R169 2210 R170 2210 R171 2210 5 12 U37 E 5V 4750 R248 6 11 U35...

Page 226: ...7 CLK 2 REFA 4 REFC TP20 TP9 9 DACD 10 0K R234 11 DACB 1 GND 11 DACB 1 GND 9 DACD C74 0 1 C47 10 35V L1 R236 100 10 0K R237 TP53 R229 4750 1500 R227 C141 0 1 R242 33 2K 10 0K R245 10 0K R231 5 6 7 U27...

Page 227: ...12 0 001 10 0K R19 R39 475K C20 0 1 5V R65 1500 6 5 7 U1 B C32 0 0022 C33 0 0047 C36 0 1 R90 100 4750 R63 R32 100 TO SHEET 2 SHEET 3 TO SHEET 3 10 0K R143 R140 10 0K R96 1000 10 0K R97 R87 1000 R76 10...

Page 228: ...Issue 3 1 2014 05 07 SD 9 Figure SD 9 NAPX05E 02 Dynamic Carrier Control PWB Sheet 1of 2...

Page 229: ...Issue 3 1 2014 05 07 SD 10 Figure SD 10 NAPX05E 02 Dynamic Carrier Control PWB Sheet 2 of 2...

Page 230: ...4 6 8 K1 B 1000 R1 1000 R2 22 J8 13 J8 18 J8 16 J9 9 J8 Q4 2N4403 Q3 2N4401 5V CTRL 5V RMT 5V SYNTH B 15V PDM B 15V PDM A 15V PDM B 0 01 C4 0 1 C10 10 C16 35V 68 1K R17 21 J8 11 J3 PDM 2 A 22 J3 23 J3...

Page 231: ...6 3 P1 1 T2EX C9 0 1 23 DVDD 27 DGND C5 0 01 9 DVDD 61 PLL_FILTER C8 0 1 R7 1210 12 DGND 11 10 U3 E 55 DACBP 21 WRB SCLK 3 3V D 3 3V D 74 DVDD 77 DGND 73 DVDD 72 DGND C10 0 1 66 AGND 60 AVDD 3 3V A 49...

Page 232: ...C46 0 1 CW R32 1000 562 R33 11 14 VCC 7 GND U3 G MC74AC04N 5 4 S6 4 C52 12pF C51 12pF C50 12pF 1 2 U10 A 15V A 15V A 15V A IPM 2 1 3 U13 A LM394CH E6 1 15V A 10K R42 22 1 R44 13 12 U10 F E6 2 DISABLE...

Page 233: ...OR PEAK DETECTOR CR2 1000 R26 1000 R37 100K R36 15V A 0 1 10K R38 0 1 R42 10K 0 1 10K R39 2 3 1 U8 A LATCH 11 12 13 U9 D 0 1 10K R49 8 VCC 4 VEE U13 C MC33072 C49 100pF R50 562 9 10 8 U2 C C53 0 001 Q...

Page 234: ...7 0 47 C139 10 C76 35V 0 01 C53 0 1 C54 10 C52 16V 10 T2IN 7 T2OUT 4 C2 12 R1OUT 16 VCC 13 R1IN 14 T1OUT 0 1 C130 ADM3202ARN U31 0 01 C84 5 FDBK 2 GNEG 6 VNEG R142 121K 0 1 C112 1 GPOS 15V 15V C81 0 1...

Page 235: ...100 1000pF C116 1000pF C114 CLOSED OPEN R131 1000 0 1 C119 10 C121 35V TP8 0 1 C105 R134 56 2K CW 50K R127 0 1 C113 DAB 12 1 K3 C ANALOG 3 5 6 K3 A 3 14 U15 C 2 15 U15 B MAG AUDIO 332 R132 15V 1 16 K2...

Page 236: ...2 15 U13 B 6 11 U12 F 0 1 C24 3 14 U12 C 10 0K R90 R75 10 0 R72 10 0 5 6 7 U19 B 12 13 14 U19 D R85 10 0 Fc SAMPLE EXT INTLK 8 GND 6 QG 3 QD 4 QE 9 SQH FROM SHEET 1 7 QH 1 QB 5V 5 QF 6 QG CUTBACK ALAR...

Page 237: ...R206 0 0 0 1 C10 10 0K R17 10 0K R22 CR6 0 1 C5 R4 4750 10 0K R5 CR2 0 1 C20 R9 4750 R43 4750 10 0K R44 CR15 0 1 C22 R48 4750 10 0K R49 CR17 0 1 C17 R33 4750 10 0K R34 CR12 10 SA 4750 R15 6 H 5V 4750...

Page 238: ...Issue 3 1 2014 05 07 SD 19 Figure SD 19 NAP34A RF Power Module Overall Sheet 1 of 2...

Page 239: ...Issue 3 1 2014 05 07 SD 20 Figure SD 20 NAP34A RF Power Module Modulator Stage Sheet 2 of 2...

Page 240: ...Issue 3 1 2014 05 07 SD 21 Figure SD 21 NAPC150A RF Drive Control PWB Sheet 1 of 3...

Page 241: ...Issue 3 1 2014 05 07 SD 22 Figure SD 22 NAPC150A RF Drive Control PWB Sheet 2 of 3...

Page 242: ...Issue 3 1 2014 05 07 SD 23 Figure SD 23 NAPC150A RF Drive Control PWB Sheet 3 of 3...

Page 243: ...Issue 3 1 2014 05 07 SD 24 Figure SD 24 NASM07H Modulator Assembly...

Page 244: ...Issue 3 1 2014 05 07 SD 25 Figure SD 25 NAA51A 03 RF Amplifier Assembly...

Page 245: ...L6 L9 R89 10K TP8 2210 R74 R75 100K 15V R57 1000 R56 1000 R27 1000 R28 1000 R42 1000 R8 100 C13 0 01 C7 0 01 10K R20 R6 100 15V R82 150K 392K R70 C36 0 047 Q5 2N4403 15V 15V C2 0 01 R60 3320 3 2 1 U1...

Page 246: ...C18 10 35V 3320 R61 DS2 G 27 J9 3 J2 9 J10 16 J10 25 J11 RT12 RXE090 13 J1 7 J10 13 J11 15V RT13 RXE090 14 J1 11 J10 12 J11 2 J11 1000 R45 LOW BAND S1 18 J9 25 J10 12 J9 20 J1 13 J10 10K R106 15V 15K...

Page 247: ...Issue 3 1 2014 05 07 SD 28 Figure SD 28 Not Used...

Page 248: ...1 A E2 1 J1 2 J1 24V 1N4004 CR2 C3 2200 50V F2 60A F1 12A 0 5W 470K R1 5 5W 22 R6 0 5W R5 47K DS2 G DS1 G E1 4 J1 2W R4 10 0 5W 470K R2 86 85 K1 B 5 5W 22 R9 E3 CLOSE B RELAYS 7 5V CR3 P6KE7 5CA CR4 1...

Page 249: ...00K 5W R7 33K DS3 G E3 POSITION 182K R14 R11 1000 2 3 1 U1 A 121 R24 332 R25 C3 1 0 C5 1 0 3920 R23 Q3 2N2222A R20 1820 5 6 7 U1 B R46 1820 3 2 1 U5 A 22 1K R44 15V 0 5W 470K R37 0 1 C18 0 1 C12 0 1 C...

Page 250: ...10K R8 E1 1 E1 2 E2 2 E2 3 EXCTR A 9 8 U12 D E1 3 1 5 U13 A C4 0 1 E3 1 MBD301 CR1 10K R5 E3 3 E3 2 R3 5620 1 5 U5 A 1 5 U4 A 1 5 U2 A 1 5 U3 A 9 J3 J6 J5 1 0 C10 2W R29 56 TP3 TP4 0 022 C1 0 1 C34 0...

Page 251: ...Issue 3 1 2014 05 07 SD 31 Figure SD 31 NAPS10B RF Drive Power Supply PWB...

Page 252: ...ed by a number that is both the figure number and the page number The numbers are assigned sequentially and are prefixed by the letters MD Drawings in this section are listed in Table 6 1 Content of m...

Page 253: ...ected Power Probe Assembly MD 13 NAX211 07 Surge Arrestor MD 14 NAP34A RF Power Module Front and Right Side Views MD 15 NAP34A RF Power Module Rear and Left Side Views MD 16 NAPC150A RF Drive Control...

Page 254: ...Issue 3 0 2009 07 15 MD 1A Figure MD 1A XR6 XR3 Transmitter 3 Phase Ac...

Page 255: ...Issue 3 0 2009 07 15 MD 1B Figure MD 1B XR6 XR3 Transmitter 1 Phase Ac...

Page 256: ...Issue 3 0 2009 07 15 MD 2 Figure MD 2 NAC115A Control Panel Rear View A1 Control Display PWB A2 DCC PWB optional...

Page 257: ...66 TP37 R156 R160 R163 R188 C107 C108 TP39 R192 R197 TP42 R199 CR5 C104 C105 C106 CR11 CR12 CR6 CR8 CR9 R182 R189 TP40 CR3 R179 R180 U20 C122 C132 R212 C130 R208 C126 C123 C119 TP46 R210 R214 C128 TP4...

Page 258: ...Issue 3 0 2009 07 15 MD 4 Figure MD 4 NAPX05E 02 Dynamic Carrier Control PWB optional NAPX05E 01 shown NAPX05E 02...

Page 259: ...AE93B Exciter Panel RF Synthesizer PWB B Remote Exciter Interphase PDM Driver PWB B Interphase PDM Driver PWB A Interface PWB Interface PWB A2 A2A6 A2A4 A2A1 A2A3 A2A5 RF Synthesizer PWB B A2A2 NxLink...

Page 260: ...9 R20 1 J8 1 J3 10 12 16 13 11 7 5 1 4 6 14 15 9 3 2 8 K2 1 J6 1 J5 R18 U2 L1 L2 C8 L3 C13 1 J1 J10 U1 R12 J11 1 J7 18 9 1 10 S2 L4 U3 3 2 1 4 1 J4 7 5 3 1 2 4 6 8 10 12 14 16 15 13 11 9 K1 1 J2 C6 C9...

Page 261: ...27 CR6 1 E6 R23 Q4 C18 C14 C12 C49 L3 R41 6 5 4 3 2 1 A B C D E F GRID1 L6 C11 C9 C30 CR1 U11 3 4 U9 2 3 1 4 R21 U13 L8 R36 U12 1 U2 U4 U5 1 J1 E5 8 7 7 8 3 2 2 3 7 8 7 8 3 2 3 2 4 1 9 5 0 6 6 0 5 9 1...

Page 262: ...25 R57 TP11 R9 R37 R7 R49 R39 R31 C38 R44 R34 C41 C8 R4 R80 C37 R20 R12 R18 R82 C28 R15 C70 R14 C68 L2 L4 C14 U10 U11 C44 U5 R59 U6 U2 U8 R63 C16 C51 TP18 C53 R50 CR5 R53 TP15 C52 R52 C29 R60 R22 R68...

Page 263: ...U26 R116 R115 C114 C113 C116 U29 R149 R144 R148 R194 CR38 C141 CR34 R138 R132 CR32 R166 R168 CR33 R178 C129 R183 CR36 R189 R171 C133 C132 R176 R181 U32 R175 R180 R177 R182 C135 TP1 C4 1 J13 R14 R18 U...

Page 264: ...Issue 3 0 2009 07 15 MD 10 Figure MD 10 NAPP02 02 RF Current Probe PWB...

Page 265: ...15 MD 11 Figure MD 11 Static Drain Choke PWB 202 6045 R1 R2 A B L10 L8 L6 L20 L18 E1 1 L16 L9 L7 L19 L17 L1 L11 L3 L13 L22 L5 L15 J1 L2 L4 L12 L14 L21 M2020038 V1 FRONT REAR XR12 NAUTEL ASSY 202 6045...

Page 266: ...Issue 3 0 2009 07 15 MD 12 Figure MD 12 NAFP103 05 Forward Reflected Power Probe A1 DETAIL...

Page 267: ...Issue 3 0 2009 07 15 MD 13 Figure MD 13 NAX211 Surge Arrestor B D CR3 CR5 CR6 R3 CR1 CR2 CR4 R1 R4 R2 A C1 C 1 2 3 A C M1940071 V2 J1 B SURGE ARRESTOR NAUTEL ASSY 194 6080 SHUTBACK SPARK GAP A1 DETAIL...

Page 268: ...A1 RF Drive Control PWB PA Input Output PWBs 4 A8 A9 A19 A20 A8 A9 A19 A20 A10 A12 A21 A23 A11 A13 A22 A24 A4 A15 A16 A5 A14 Q1 B A C D RF Amplifiers 8 A10 A11 A12 A13 A21 A22 A23 A24 Power Block A Po...

Page 269: ...2009 07 15 MD 15 Figure MD 15 NAP34A RF Power Module Rear and Left Side Views J3 J2 Guide Pins E1 A3 A6 A7 A17 A18 L1 L2 L3 L4 A14 S1 U S RF Drive Tuning Assembly Modulator Filter Assemblies 4 A6 A7 A...

Page 270: ...Issue 3 0 2009 07 15 MD 16 Figure MD 16 NAPC150A RF Drive Control PWB...

Page 271: ...RF Drive Input DRIVE SCREW WHEN ESTABLISHING THE COARSE TUNING POSITION MEASURE BETWEEN THESE SURFACES CARRIER FREQUENCY kHz COARSE TUNING POSITION mm 530 114 600 110 700 104 800 98 900 93 1000 90 110...

Page 272: ...Issue 3 0 2009 07 15 MD 18 Figure MD 18 NASM07H Modulator Assembly...

Page 273: ...Issue 3 0 2009 07 15 MD 19 Figure MD 19 PA Input Output PWB 176 1065 04 and 05...

Page 274: ...Issue 3 0 2009 07 15 MD 20 Figure MD 20 NAA51A 03 RF Amplifier Assembly...

Page 275: ...Issue 3 0 2009 07 15 MD 21 Figure MD 21 NAPI47B Modulator Input Output PWB...

Page 276: ...Issue 3 0 2009 07 15 MD 22 Figure MD 22 Capacitor Bracket Assembly 194 1012 C1 C2 C3 C4 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12...

Page 277: ...P3 R71 C36 U3 C52 R89 R103 R22 TP2 CR10 RT7 R104 C24 L9 Q21 R10 C21 R11 DS5 DS1 DS3 Q2 RT10 C7 R5 R105 C22 DS7 R79 CR12 E1 1 R27 RT14 C8 R45 S1 C45 RT13 RT2 R58 R88 C38 C46 C17 RT12 RT11 L1 Q38 S D G...

Page 278: ...Issue 3 0 2009 07 15 MD 24 Figure MD 24 Relay Assy 202 7019 01...

Page 279: ...Issue 3 0 2009 07 15 MD 25 Figure MD 25 Fan Tray 202 7020 J1 B1 B2...

Page 280: ...Issue 3 0 2009 07 15 MD 26 Figure MD 26 NAPS10C RF Drive Power Supply 62 V...

Page 281: ...27A NAPX31 05 B Distribution PWB 3 Phase Ac CR 1 R 1 R 2 CR 2 CR 4 3 1 2 U1 1 J1 E1 CR 3 R 5 R 7 R 8 DS1 DS2 CR 5 E2 E3 C3 K2 R 4 R9 F2 K1 F1 R6 2 5 8 1 3 4 6 7 C F I A M2020108 V1 B D E G H J SER NAP...

Page 282: ...TP5 R38 R 41 R 47 R 40 C17 R 5 1 J2 TP2 R21 E1 R18 R16 R36 C10 R28 R26 CR6 C2 R6 C18 CR4 1 2 3 5 4 U2 R19 CR9 R17 R15 R27 R29 CR7 CR11 DS3 U5 TP1 Q3 E2 F1 U1 3 2 1 4 U4 R48 R3 1 J1 R7 R10 10 9 8 7 6 5...

Page 283: ...Issue 3 0 2009 07 15 MD 28A Figure MD 28A Rectifier Assembly 3 Phase Ac 202 7017...

Page 284: ...Issue 3 0 2009 07 15 MD 28B Figure MD 28B Rectifier Assembly 1 Phase Ac 202 7220...

Page 285: ...R14 R13 R10 R11 1 3 4 5 2 6 U2 C9 J4 1 J3 1 K1 R15 1 3 4 5 2 6 U4 R12 1 3 4 5 2 6 U3 1 2 3 4 U11 U12 PWB A B D E 2 5 8 1 3 4 6 7 9 M2020056 V1 C TORQUE ATACHING HARDWARE TO 4 BELLEVILLE WASHER M3 WASH...

Page 286: ...The high voltage dc generated by the transmitter s ac power supply for use within the transmitter The B voltage is used to supply the transmitter s modulators and other transmitter circuitry Cutback...

Page 287: ...presets Shutback A complete loss of RF output power caused by any one of a variety of faults including high VSWR low B voltage high RF current RF drive failure external interlock or spark gap Surge pr...

Page 288: ...s on Nautel website viii H high field areas xiii M manual about vii features vii using vii manuals supplied vii manuals technical viii N NAPE70B RF synthesizer PWB 2 1 Nautel column 3 22 Nautel User G...

Page 289: ...hematics identifying 5 2 Schematics logic symbols 5 1 Schematics reference designations 5 1 Schematics structure 5 3 Schematics unique symbols 5 2 T training xi typical program content 2 3 U ungrounde...

Page 290: ......

Page 291: ...02 823 3900 or Toll Free 1 877 6NAUTEL 6628835 Canada USA only Fax 1 902 823 3183 Nautel Inc 201 Target Industrial Circle Bangor Maine USA 04401 Phone 1 207 947 8200 Fax 1 207 947 3693 Customer Servic...

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